The table shows conversions of common units of length. Unit of Length Customary System Units Metric System Units 1 inch 2.54 centimeters 1 foot 0.3048 meters 1 mile 1.61 kilometers How many miles are equivalent to 800 meters? Round answer to the nearest hundredth. 0.50 miles 1.29 miles 2.62 miles …Read More »
Help asap To measure the thickness of a dime, you would use meters centimeters kilometers millimeters
Help asap To measure the thickness of a dime, you would use meters centimeters kilometers millimetersRead More »
If a pyramid has a side length of 230 meters and a height of 146 and I'd the model has a side length of 0.575 meters and a height of 0.365 what is the scale factor of model
If a pyramid has a side length of 230 meters and a height of 146 and I’d the model has a side length of 0.575 meters and a height of 0.365 what is the scale factor of modelRead More »
A field in the shape of a right triangle has an area of 30 square meters. If one leg of the right triangle that forms the field is 4 meters longer than the other leg, what is the length of the longer leg?
Let S=length of shorter leg, then the longer leg measures S+4.Area of a right triangles = product of legs /2 (in m.)andArea of given right-triangle = 30 m^2 To find S, solveproduct of legs /2 = S (S+4) / 2 = 30 = area of triangleS(S+4) = 2*30 …Read More »
A gardener has 100 meters of fencing to enclose two adjacent rectangular gardens, as shown in the figure. (a) Write the area of the enclosed region as a function of x.
Answered by answersmine AT 22/10/2019 – 04:09 AM Given that the length of the fence is 100=4x+3y, to express the area of the garden as a function of x we proceed as follows;4x+3y=100making y the subject we get:3y=100-4xy=1/3(100-4x)therefore the width of the garden is:y=1/3(100-4x)hence the area of the fence garden …Read More »
In An Experiemnt, A Snail Was Observed To Have Moved A Distance Of 0.5 Meters In 2 Hours What Rate Movement Was Observed In This Experiment a. 4 hours per meter b. 1 meter hour c. 0.1 d.0.25 meters per hour
Answer: Rate of movement of snail, s = 0.25 meters per hour Explanation: It is given that, Distance covered by snail, d = 0.5 m The snail moved this distance in 2 hours Since, 1 hour = 3600 seconds So, 2 hour = 7200 seconds We have to find the …Read More »
George is 1.94 meters tall and wants to find the height of a tree in his yard. He started at the base of the tree and walked 10.20 meters along the shadow of the tree until his head was in a position where the tip of his shadow exactly overlaps the end fo the tree top's shadow. He is now 5.1 meters from the end of the shadows. How tall is the tree?
George is 1.94 meters tall and wants to find the height of a tree in his yard. He started at the base of the tree and walked 10.20 meters along the shadow of the tree until his head was in a position where the tip of his shadow exactly overlaps …Read More »
Larry wants to buy some carpeting for his living room. The length of the room is 3 times the width and the total area of the room is 27 square meters.
Answer: The correct option is (C). 10 = square root of the quantity of x minus 8 all squared plus y minus 9 all squared Step-by-step explanation: Given that the segment AB has point A located at (8, 9). The distance from A to B is 10 units. We are …Read More »
The speed of a tidal wave in meters/second is given by the square root of the product of the acceleration due to gravity on Earth (9.8 meters/second^2) and the depth of the ocean in meters. If the ocean is 500 meters deep, the speed of the tidal wave will be m/s.
The basis to respond this question are: 1) Perpedicular lines form a 90° angle between them. 2) The product of the slopes of two any perpendicular lines is – 1. So, from that basic knowledge you can analyze each option: a.Lines s and t have slopes that are opposite reciprocals. …Read More »
The mass of the Sun is 2 × 1030 kg, and the mass of Saturn is 5.68 × 1026 kg. The distance between Saturn and the Sun is 9.58 AU. Veronica is solving the following equation to calculate the orbital period of Saturn, but there is an error in the equation. T = What should Veronica change to correct the equation? change the position of 2 x 1030 kg and 9.58 AU change 2 x 1030 kg to 5.68 x 1026 kg change the square root to a cube root change 9.58 AU to the distance in meters
The equation of the car is given by the equation, x(t) = 2.31 + 4.90t² – 0.10t⁶ If we are going to differentiate the equation in terms of x, we get the value for velocity. …Read More »
A weightlifter lifts a 250-kg mass 0.5 meters above his head, how much PEg does the mass have (Note: g=9.8 m/s2)?
A weightlifter lifts a 250-kg mass 0.5 meters above his head, how much PEg does the mass have (Note: g=9.8 m/s2)?Read More »
1. 7.2 aliens =1 monster. 1 monster= 15.5 oranges. Using the conversion above, about how many oranges are equal to 1 alien? 2. In a scaled drawing, 1 millimeter represents 150 meters. How many square millimeters on the drawing represents 1 square meters? 3. While driving with his father, Amit holds his breath whenever they pass through a particular tunnel. Amit counts the number of seconds he holds his breath, from the beginning of the tunnel to the end of the tunnel, and finds that he holds his breath, on average for about 8 seconds. If his father drives the car at 60 mph through the tunnel, according to the average time, Amit holds his breath, about how long is the tunnel. 4. Lea’s car travels on average of 30 miles per gallon of gas. If she spent $20.70 on gas for a 172.5 mile trip, what was the approximate cost of gas in dollars per gallon?
127=7 (mod n) means when 127 is divided by n, the division leaves a remainder of 7. The statement is equivalent to120=0 (mod n), meaning that n divides 120. All divisors of 120 will satisfy the statement because 120 divided by a divisor (factor) will leave a remainder of 0. …Read More »
You are standing 10 meters from a light source. then, you back away from the light source until you are 20 meters away from it. from your perspective, what has happened to the intensity of the wave?
You are standing 10 meters from a light source. then, you back away from the light source until you are 20 meters away from it. from your perspective, what has happened to the intensity of the wave?Read More »
To solve a problem using the equation for keplerâs third law, enrico must convert the average distance of mars from the sun from meters into astronomical units. how should he make the conversion?
Answer: The motorist average speed for the trip is 88 km/h Explanation: In order to know her average speed, we have to refer to the following ecuation: <V> (average speed) = So, according to that, we know that the motorist has been having a speed of 80km/h during 3 hours, …Read More »
Two hikers on opposite sides of a canyon each stand precisely 525 meters above the canyon floor. they each sight a landmark on the canyon floor on a line directly between them. the angles of depression from each hiker to the landmark meter are 37° and 21°. how far apart are the hikers? round your answer to the nearest whole meter.
You need to determine the number of ways in which 30 competitors from 50 can qualify. First, you have to realize that the order is irrelevant, that is: it is the same competitor_1, competitor _2, competitor _3 than competitor_3, competitor_2, competitor_1, or any combination of those three competitors. So, the …Read More »
Joe runs 8.75 times around a track in 1,125.803 seconds. If one lap around the track is 420.3 meters, which is the best estimate of the runner's average speed in meters per second (m/s)?
Joe runs 8.75 times around a track in 1,125.803 seconds. If one lap around the track is 420.3 meters, which is the best estimate of the runner’s average speed in meters per second (m/s)?Read More »
20 POINTS The perimeter of a kite is 51 meters. If one side measures 18 meters find the measure of the opposite side.
The two acute angles of a right angled triangle are and . Further explanation: It is given that the ratio of the measure of the acute angles of a right angled triangle is . We know that for any triangle the summation of the all three angle is and as …Read More »
Complete the blank with the correct answer choice. The SI units for _____ are the MOST similar to the “everyday” units of measurement used in the United States. A. time B. length C. meters D. temperature
The differential change in entropy of a system is given as: dS = (∂S/∂T)_V dT We also know that (∂S/∂T)_V = n*Cv/T, Where Cv is the molar heat capacity at constant volume, and n is the number of moles. Combining the 2 equations: dS = n*Cv/T dT Since Cv is …Read More »
A body travels 10 meters during the first 5seconds of its travel and it travels a total of 30 meters over the first 10 seconds of its travel what is its average speed during the time from t=5 seconds to t=10 seconds
A body travels 10 meters during the first 5seconds of its travel and it travels a total of 30 meters over the first 10 seconds of its travel what is its average speed during the time from t=5 seconds to t=10 secondsRead More »
Alexandra is scuba diving. Every 5 minutes an alarm goes off, and she checks her instruments and makes note of her depth. The depth readings from her first 20 minutes of diving are shown in the table below. Elapsed time (in minutes) Depth (in meters) 0 0 5 –12.45 10 –9.7 15 –22.98 20 –6.6 Which best represents the greatest amount of change in her depth over a single 5-minute period?
Answer: and Step-by-step explanation: The product of the slopes of the perpendicular lines is -1 Option 1) and General equation of line : Comparing with general equation Slope of line 1 = Slope of line 2= Now product of slopes = …Read More »
Two garden plots are to have the same area.One is square and one is rectangular.The rectangular plot is 4 meters wide and 9 meters long.How large is one side of the square garden plot in meters?
Given A youth group is setting up camp. Rain is predicted, so the campers build a fly, or rain cover, over their tent. The fly will be 12 feet high and 16 feet wide. Find out the minimum length of the slanted poles needed to support the fly. To proof …Read More »
B = number of buses parked C = number of cars parked We can write 3 formulas: Formula 1: Total number of vehicles cannot exceed 80. B+C<=80 The maximum income will be when it is 80 Formula 2: The space occupied cannot exceed 805 5C+32B<=805 The maximum income will be …Read More »
19. If you know the number of yards for a measurement, you can change that measure to meters by multiplying the number of yards by 0.9144. a. Write a function rule that relates meters to yards. b. How many meters are equivalent to 7,200 yards? Round your answer to the
Answer: The value of y lie in the interval [-7,5] and the minimum value of given function is -7. Step-by-step explanation: The given function is We know that the value of cosine function lies between -1 and 1. By the above property of cosine function we get Multiply 6 each …Read More »
What is Hunter the dog’s centripetal acceleration when he runs along a circular path of radius 2.0 meters with a tangential speed of 2.2 meters/second?
Answer: The speed of light is fastest in gases. Explanation: Light wave is a transverse wave. Light travels fastest in the less dense media. There are 3 states of matter: Solid, liquid and gas Solid is the state of matter in which the particles are closely packed. The intermolecular spacing …Read More »
3. A garden is going to be built in the city park. The garden region is shown below. a. A short fence will be built around the perimeter of the garden region. Find the number of meters of fencing required. Round your answer to the nearest tenth of a meter. Show all your work. b. Find the total area of the garden region. Round your answer to the nearest tenth of a square meter. Show all your work.
The ratio of the waist measurement to hip measurement is and he is in the high risk of cardiovascular problems. Further explanation: The ratio is a quantitative relation between two amounts. The ratio can be expressed in the form of , where and are the real numbers. The ratio can …Read More »